#4D7C8D
Closest named color: Stormy Blue (#507B9C). oklch(55.9% 0.058 223), rgb(77, 124, 141).
Aa
Black text reads best on this color (4.58:1).
About this color
#4D7C8D is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.058 and its hue 223°. Its hue sits on the cool side of the wheel. The nearest named color is Stormy Blue (#507B9C), ΔE 0.026 away. Black text reads best on it, at 4.58:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Stormy Blue (#507B9C) |
| Black text | 4.58:1 |
| White text | 4.58:1 |
Values
| HEX | #4D7C8D |
| RGB | rgb(77, 124, 141) |
| HSL | hsl(196, 29%, 43%) |
| OKLCH | oklch(55.9% 0.058 223) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4D7C8D | 4.58:1 | AA | Lc -77.2 | Fine for body text |
| Black text on #4D7C8D | 4.58:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #4D7C8D text on white | 4.58:1 | AA | Lc 71.7 | Content text, not long reading |
| #4D7C8D text on black | 4.58:1 | AA | Lc -29.9 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 600.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E5EBED
oklch(93.6% 0.007 219.6)
-
Step 200
200
#D0DBE0
oklch(88.5% 0.014 226.6)
-
Step 300
300
#AFC5CD
oklch(80.9% 0.026 221.6)
-
Step 400
400
#85A7B4
oklch(70.7% 0.042 223.2)
-
Step 500
500
#6691A1
oklch(63.1% 0.053 223.1)
-
Step 600
600 (this color)
#4D7C8D
oklch(55.9% 0.058 223)
-
Step 700
700
#3D6877
oklch(49.2% 0.053 222.4)
-
Step 800
800
#335561
oklch(42.9% 0.044 222.5)
-
Step 900
900
#2D464F
oklch(37.8% 0.034 222.5)
-
Step 950
950
#1B292E
oklch(27% 0.021 222)
#4D7C8D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #727A8E | 0.046 |
| Deuteranopia (no green cones) | #69728D | 0.043 |
| Tritanopia (no blue cones) | #308181 | 0.038 |
| Achromatopsia (no color) | #757575 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D7C8D
#4D7C8D
oklch(55.9% 0.058 223)
- #926959
#926959
oklch(55.9% 0.058 42.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4D7C8D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Stormy Blue #507B9C ΔE 0.026
- Cerulean #457B9D ΔE 0.027
- Metallic Blue #4F738E ΔE 0.028
- Grey Blue #647D8E ΔE 0.028
- Dull Blue #49759C ΔE 0.036
- Battleship Grey #6B7C85 ΔE 0.037
- Battleship Gray #6C757D ΔE 0.043
- Ocean #017B92 ΔE 0.045
Use #4D7C8D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.